You are allowed to collect Social Security and earn wages from your employer. However, if your wages exceed $15,480 in 2014, your Social Security benefits will be reduced by $1 for every $2 you earn above that level.
The âStatement of Cashflowâ in Table 1 shows that a self-storage facility with 40,000 net-leasable square feet, in a market with $9-per-square-foot annual rents, will generate $450,000 in gross annual rents at 100 percent occupancy.
Typical costs: 1  A 5x5 foot storage unit usually runs about $40-$50 per month. 2  10x15 foot units cost $75-$140 per month or $115-$150 for a climate controlled space. 3  A 10x20 unit ranges from $95-$155 per month or $170-$180 for climate controlled.  20x20-foot spaces rent for about $225 per month.